Apple recently released an update for iOS 15.4, bringing a bug fix for 'Made for iPhone' hearing devices that experience loss of connection within some third-party apps. If you're experiencing this issue, here's what you need to do.

Firstly, please contact Apple's Customer Technical Support Team at 88 and choose option #1 with any questions you may have. The team will guide you through the instructions to reconnect your hearing device. After that, you can head over to the App Store to search for the app and reinstall it.

Next, navigate to the home page of your phone and hold down on the icon for your app until an option to remove the app appears. Once you've removed the app, restart your iPhone by turning it off and then back on again. After rebooting, turn Bluetooth back on from within the settings menu.

Once Bluetooth is turned back on, go to Settings > Accessibility > Hearing Devices, close your hearing aid battery doors or remove them from the charger if using rechargeable hearing aids. Tap on your name/GN/model of hearing aids when they appear and accept all pairing requests.

Finally, turn off Bluetooth on your iPhone from within the settings menu and restart it again. On your iPhone, navigate to Settings > Accessibility > Hearing Devices, tap on your name/model of hearing aids, and then tap 'Forget this device' and confirm by tapping 'Forget' again. Your iPhone should now be searching for available devices.

To complete the process, open your hearing aid battery doors or place them in the charger if using rechargeable hearing aids. With these steps, you should be able to resolve the issue of loss of connection within third-party apps with your Made for iPhone hearing device.

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